31659000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 100975680

約数和(自身を除く): 69316680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 75, 100, 120, 122, 125, 150, 173, 183, 200, 244, 250, 300, 305, 346, 366, 375, 488, 500, 519, 600, 610, 692, 732, 750, 865, 915, 1000, 1038, 1220, 1384, 1464, 1500, 1525, 1730, 1830, 2076, 2440, 2595, 3000, 3050, 3460, 3660, 4152, 4325, 4575, 5190, 6100, 6920, 7320, 7625, 8650, 9150, 10380, 10553, 12200, 12975, 15250, 17300, 18300, 20760, 21106, 21625, 22875, 25950, 30500, 31659, 34600, 36600, 42212, 43250, 45750, 51900, 52765, 61000, 63318, 64875, 84424, 86500, 91500, 103800, 105530, 126636, 129750, 158295, 173000, 183000, 211060, 253272, 259500, 263825, 316590, 422120, 519000, 527650, 633180, 791475, 1055300, 1266360, 1319125, 1582950, 2110600, 2638250, 3165900, 3957375, 5276500, 6331800, 7914750, 10553000, 15829500, 31659000]

約数ペア:

[(1, 31659000), (2, 15829500), (3, 10553000), (4, 7914750), (5, 6331800), (6, 5276500), (8, 3957375), (10, 3165900), (12, 2638250), (15, 2110600), (20, 1582950), (24, 1319125), (25, 1266360), (30, 1055300), (40, 791475), (50, 633180), (60, 527650), (61, 519000), (75, 422120), (100, 316590), (120, 263825), (122, 259500), (125, 253272), (150, 211060), (173, 183000), (183, 173000), (200, 158295), (244, 129750), (250, 126636), (300, 105530), (305, 103800), (346, 91500), (366, 86500), (375, 84424), (488, 64875), (500, 63318), (519, 61000), (600, 52765), (610, 51900), (692, 45750), (732, 43250), (750, 42212), (865, 36600), (915, 34600), (1000, 31659), (1038, 30500), (1220, 25950), (1384, 22875), (1464, 21625), (1500, 21106), (1525, 20760), (1730, 18300), (1830, 17300), (2076, 15250), (2440, 12975), (2595, 12200), (3000, 10553), (3050, 10380), (3460, 9150), (3660, 8650), (4152, 7625), (4325, 7320), (4575, 6920), (5190, 6100)]